<!DOCTYPE HTML>
<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>3D向量演示</title>
  <link href="css/show2D.css" rel="stylesheet" type="text/css">
  <style type="text/css">
  </style>
</head>

<body>
  <div id="canvsDIV" class="canvasdivCSS">
    <canvas id="mycanvas" class="canvasCSS">该浏览器不支持该页面，请换浏览器！</canvas>
  </div>
  <div class="divInput">
    <div class="kk">请输入:</div>
    <div class="kk"><b><i>a</i></b> = (
      <input type="text" id="x" name="x" placeholder="x" required>
      ,
      <input type="text" id="y" name="y" placeholder="y" required>
      ,
      <input type="text" id="z" name="z" placeholder="z" required>
      )</div>
    <div class="kk">
      <input name="button" type="button" class="bu" id="show" value="演示">
      <input name="button2" type="button" class="bu" id="refurbish" value="刷新">
    </div>
  </div>
  <script src="../js/towJS.js" type="text/javascript" language="javascript"></script>
  <script src="js/shos3D.JS" type="text/javascript" language="javascript"></script>
</body>

</html>